IS42S16160A-7TL INTEGRATED SILICON SOLUTION (ISSI), IS42S16160A-7TL Datasheet - Page 34

• Manufacturer Part Number: IS42S16160A-7TL
• Description: DRAM Chip SDRAM 256M-Bit 16Mx16 3.3V 54-Pin TSOP-II
• Manufacturer: INTEGRATED SILICON SOLUTION (ISSI)
• Type: SDRAMr

Specifications of IS42S16160A-7TL

• Package: 54TSOP-II
• Density: 256 Mb
• Address Bus Width: 15 Bit
• Operating Supply Voltage: 3.3 V
• Maximum Clock Rate: 143 MHz
• Maximum Random Access Time: 5.4 ns
• Operating Temperature: 0 to 70 °C

IS42S83200A
IS42S16160A
34
CLK
/CS
/RAS
/CAS
/WE
CKE
DQM
A0-9,11
A10
A12
BA0,1
DQ
Burst Write (Multi Bank) [BL=4]
(4-bank x 8,388,608 - word x 8-bit)
(4-bank x 4,194,304 - word x 16-bit)
ACT#0 WRITE#0
0
X
X
X
0
1
tRCD
tRRD
2
D0
Y
0
3
ACT#1
D0
X
X
X
1
tRAS
4
D0
tRCD
tRC
5
D0
WRITEA#1
(Auto-Precharge)
6
tWR
D1
Y
1
PRE#0
7
D1
0
8
tRP
tRC
D1
Integrated Silicon Solution, Inc. — 1-800-379-4774
ACT#0
9
Italic paramater shows minimum case
D1
X
X
X
0
10
tRCD
11
WRITE#0
D0
Y
0
12
D0
13
ACT#1
D0
X
X
X
1
14
D0
15
tWR
ISSI
16
PRE#0
0
11/01/05
Rev. D
®